49328864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2$

素因数の和:200

約数の個数: 72

約数和(自身を含む): 111502440

約数和(自身を除く): 62173576

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 79, 104, 152, 158, 208, 247, 304, 316, 416, 494, 608, 632, 988, 1027, 1264, 1501, 1976, 2054, 2528, 3002, 3952, 4108, 6004, 6241, 7904, 8216, 12008, 12482, 16432, 19513, 24016, 24964, 32864, 39026, 48032, 49928, 78052, 81133, 99856, 118579, 156104, 162266, 199712, 237158, 312208, 324532, 474316, 624416, 649064, 948632, 1298128, 1541527, 1897264, 2596256, 3083054, 3794528, 6166108, 12332216, 24664432, 49328864]

約数ペア:

[(1, 49328864), (2, 24664432), (4, 12332216), (8, 6166108), (13, 3794528), (16, 3083054), (19, 2596256), (26, 1897264), (32, 1541527), (38, 1298128), (52, 948632), (76, 649064), (79, 624416), (104, 474316), (152, 324532), (158, 312208), (208, 237158), (247, 199712), (304, 162266), (316, 156104), (416, 118579), (494, 99856), (608, 81133), (632, 78052), (988, 49928), (1027, 48032), (1264, 39026), (1501, 32864), (1976, 24964), (2054, 24016), (2528, 19513), (3002, 16432), (3952, 12482), (4108, 12008), (6004, 8216), (6241, 7904)]